190042150 has 96 divisors (see below), whose sum is σ = 393403392. Its totient is φ = 68006400.

The previous prime is 190042147. The next prime is 190042187. The reversal of 190042150 is 51240091.

It is a super-2 number, since 2×190042150² = 72232037553245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2676615 + ... + 2676685.

It is an arithmetic number, because the mean of its divisors is an integer number (4097952).

Almost surely, 2^190042150 is an apocalyptic number.

190042150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190042150 is an abundant number, since it is smaller than the sum of its proper divisors (203361242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190042150 is a wasteful number, since it uses less digits than its factorization.

190042150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 190042150 is about 13785.5776085008. The cubic root of 190042150 is about 574.9322163323.

The spelling of 190042150 in words is "one hundred ninety million, forty-two thousand, one hundred fifty".